...AE 3B Problem Solution Essay Assignment Essay’s topic: Water scarcity is one of the key environmental issue of our time. Identify some major causes of water scarcity and describe two solutions. Water plays an important role in developing and maintaining healthy ecosystems. However, water scarcity is an increasing and widespread phenomenon in many countries in the world. Water scarcity refers to either the lack of enough water or lack of access to safe water. The shortage of water is turning out to be more pressing than prediction. This essay will identify some major causes of water scarcity and specifically focus on the solutions of enhancing water stewardship and protecting wetlands. The first major cause of water scarcity is overpopulation. The rapid growth of population has led to a massive demand of water. In the last 50 years, the human population has increased more than double. Moreover, accompanying with population growth are economic development and industrialization. Population growth also results in the need of food, home and clothing, which has added more pressure on the availability of freshwater while water supplies are limited and insufficiently managed. If the consumption rate of water has continued at unsustainable levels, by 2025, two-third of the world population may face water shortage, and ecosystem around the world will suffer even more. Water pollution is the second major cause of water scarcity. It is the result of many reasons, including pesticides...
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...Universidad Nebrija Max Juergens Universidad Nebrija The implications of water scarcity An essay about the present problems and future implications of water scarcity, if the world do not change the utilization. The implications of water scarcity An essay about the present problems and future implications of water scarcity, if the world do not change the utilization. A Clean Water Crisis The water we drink today has likely been around in one form or another since dinosaurs lived on the Earth, hundreds of millions of years ago. While the amount of freshwater on the planet has remained fairly constant over time—continually recycled through the atmosphere—the population has exploded. This means that every year competition for a clean supply of water for drinking, cooking, bathing, and sustaining life intensifies. Freshwater makes up a very small fraction of all water on the planet. While nearly 70 percent of the world is covered by water, only 2.5 percent of it is fresh. The rest is ice or ocean. Even then, just 1 percent of our freshwater is easily accessible, with much of it trapped in glaciers and snowfields. All in all, only 0.007 percent of the planet's water is available to fuel and feed its 6.8 billion people. In the following pages I am going to show the 4 main implications of water scarcity. Implications because of population growth Because of population growth and economic development, water resources in many parts of the world are pushed to their natural limits...
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...Can you survive with polluted water or none at all? China’s population continues to grow and evolve but some are dying because of having polluted water. There are three main causes of China’s water scarcity crisis pollution, supply and demand, and global warming. Of these, the biggest driver is global warming. One reason for China’s storage is the pollution in the air contaminating the water. “Non-point pollution, related to agricultural activities such as fertilizers and pesticide runoff from farmland and infiltration of livestock waste, has been long out of control.”(Document E).” With lagging growth in wastewater treatment facilities, including sewerage, about 20 billions of untreated wastewater is directly discharged into water...
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...Water scarcity The earth is now facing many problems such as climate change and droughts, and all of them result from human activity. Water scarcity is one of the biggest challenges because safe drinking water is reducing year by year. Nothing can survive without water as well as human beings so it is necessary to protect clean water from decreasing from now on. In this essay, three causes of water scarcity will be identified. It will also pay attention to the measures to solve the problem. The major cause of water shortage is the increasing demand. The continuous growth in population contributes most to the increasing demand (Robert 2005). As a result of the population explosion, people have no choice but to find and use more water though this may dry up the river and exhaust the aquifers (Hutson et al.2004). However, many people are still unaware of the importance of water that they just take it for granted. It is not a good phenomenon because daily use of water may also make the situation worse. In brief, people need more water and supply can no longer meet the demand. Another cause is pollution that the number of factories is increasing and many of them tend to release dirty water into rivers in order to save money. Therefore, it is harder to find clean water. Climate change is the other reason why water scarcity occurred. Due to the global warming, the ice is melting so less clean water can be used. One of the solutions to save water is to improve the technology. As the...
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...from human activity. Water scarcity is one of the biggest challenges because safe drinking water is reducing year by year. Nothing can survive without water as well as human beings so it is necessary to protect clean water from decreasing from now on. In this essay, three causes of water scarcity will be identified. It will also pay attention to the measures to solve the problem. The major cause of water shortage is the increasing demand. The continuous growth in population contributes most to the increasing demand (Robert 2005). As a result of the population explosion, people have no choice but to find and use more water though this may dry up the river and exhaust the aquifers (Hutson et al.2004). However, many people are still unaware of the importance of water that they just take it for granted. It is not a good phenomenon because daily use of water may also make the situation worse. In brief, people need more water and supply can no longer meet the demand. Another cause is pollution that the number of factories is increasing and many of them tend to release dirty water into rivers in order to save money. Therefore, it is harder to find clean water. Climate change is the other reason why water scarcity occurred. Due to the global warming, the ice is melting so less clean water can be used. One of the solutions to save water is to improve the technology. As the population grows rapidly, more water is needed to produce food and clothes. The use of water cannot be avoided...
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...slow down the growth of environmental deterioration.Meanwhile,the earth is facing obstacles caused by unprecedented water scarcity.It refers to the lack of usable water resources and the unsatisfied demands of water usage within most areas.It is obvious that water is the basic element of the world and the earth will become a totally different planet without water resources.This essay will suggest a dominant cause of water scarcity.And it will particularly provide two solutions of reusing municipal effluence and improving agricultural productivity. The conflict between decreasing useable water supply and increasing demand is a major cause of water scarcity.Due to the surging population and industrial development,there is an ever-increasing demand for fresh water.The harm of industrial waste has been ignored though.As a result,industrial pollution is gradually becoming an international issue which probably causes the global water scarcity.Combined with the negative effects caused by household effluent,these facts result in the phenomenon that many places in the world is running out of water(Carrington p. 5).Therefore,people’s daily life has been significantly influenced because of frequent droughts and deterioration of water quality.Most terrestrial animals are also in water shortage and the balance of nature has been disturbed. One good way to deal with the water crisis is to reuse municipal effluent.According to historical practices,domestic wastewater from toilets or shower...
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...marginal utility theory to analyze students’ demand for… 1. Introduction:.….…………………………3 1.1 Origin of Marginal Utility Theory………………………….3 1.2 Development of Marginal Utility Theory…………………..3 2. The analysis of marginal utility theory...4 2.1 The definition of marginal utility theory………...…………4 2.2 The understanding of marginal utility theory………...……5 2.3 The main influences on marginal utility……….……………5 2.4 The paradox of water and diamonds………………………..8 3. Discussion on marginal utility theory….8 3.1 The limitation of marginal utility theory………………….8 4. Conclusion………………………………..9 5. Reference………………………………..10 1. Introduction 1.1 Origin of Marginal Utility Theory The origin of marginal utility theory can date back to Aristotle. It is widely considered that Aristotle was the first man to bring forward the idea of value in use. He pointed out that goods gain their value from personal utility, scarcity and costs. And an increase in a specific good will bring an decrease in value and the value can even become a negative one. This is the original form of the principle of diminishing marginal utility. The term marginal utility was first used in this connection by the Austrian Wieser. (Marshall Alfred 1920 Principles of economics chapter Ⅲ.Ⅲ ,p14) Adopted by Prof. Wicksteed, it corresponds to the term Final used by Jevons. His list of anticipators of his doctrine is headed by Gossen, 1854. (Marshall...
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...possible consequences of America’s lack of water conservation? Everyone uses water daily, in homes, in businesses, on lawns, and for consumption. Water is an essential part of all of our lives, without it we would not survive. Our water sources however, cannot say the same. Water that was once plentiful is now in short supply and no one ever stops to think why. We just continue to use and use like our water is limitless. We never think as much as we should about the affects we have on our supply of water. What happens if we continue to waste away the most precious resource we have? Allen, L., & Woelfle-Erskine, C. (2011). FROM LAUNDRY TO LANDSCAPE TAP INTO GREYWATER. Mother Earth News, (247), 73-78. Laura Allen and Cleo Woelfle-Erskine in their article “From laundry to landscape tap into grey water” (2011), suggest that the use of grey water is a cost effective conservation method. They support their suggestion by showing examples of grey water methods , concluding that “grey water use lowers your water bill, and diverting grey water from over loaded or failing septic systems can extend their life” (para3). Their purpose is to show effective grey water usage methods in order to provide people with the knowledge to perform the practices at home. They can really connect by teaching their audience, who can be the normal, everyday, anybody, they reach out to not only people under water shortages but all people who can reuse their water. Dasmann, R. F. (1972). Environmental...
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...Scarcity (also called paucity) is the problem of Infinite human needs and wants, in a world of finite resources. It means that there are not enough, nor can there ever be enough, good and services to satisfy the wants and needs of all individuals, families, and societies. In other words, society does not have sufficient productive resources to fulfill those wants and needs. Alternatively, scarcity implies that not all of society's goals can be pursued at the same time; trade-offs are made of one good against others. Scarcity can also be broken down to four key ingredients: land, labor, capital and enterprise. In an influential 1932 essay, Lionel Robbins defined economics as "the science which studies human behavior as a relationship between ends and scarce means which have alternative uses." Opportunity cost or economic opportunity loss is the treasured of an adjoining different of a foregone result in making a decision. Opportunity cost also analysis the considerable part of a company's in decision-making processes, but is not treated as an absolute cost in any financial statement. The upcoming best concern that a person can engage in is referred to as the opportunity cost of doing the finest being and ignoring the next prime thing to be done. Economic opportunity cost the basic problems in society. Therefore it focuses on the differences between human resources and natural environment. The basic scarcity could be an understanding in a confirming life, good life, and hope...
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...exacerbating or causing stress on local water resources in some less developed countries. Review and discuss the evidence. 1 billion people do not have access to safe drinking water and estimates suggest by 2025 two thirds of the world’s population will be living in ‘water stressed situations’ (Momsen, 2004). Drinking unsafe water is a reality for many people living in less developed countries and can lead to life threatening problems including cholera. 96% of all infant mortality occurs in less developed countries and most are connected to inadequate water supplies (McDonald and Kay, 1988). As water is a necessary part of life, issues to do with water resources are hotly debated. One issue debated is connected to Coca-Cola, which has received a lot of criticism lately with questions raised over its attitude towards water resources in less developed countries. This essay will review the statement “Coca Cola’s operations have been blamed for exacerbating or causing stress on local water resources in some less developed countries” and discuss whether Coca-Cola deserves the bad press it had received. Images: (Business Week [www], Art [www], Weblo [www]) Coca-Cola, the world’s largest non-alcoholic beverage company, sells products in over 200 countries. While the company is economically successful, arguments suggest it has no concern for the environment. It has been referred to as; “A champion of unsustainable use of water globally” (Srivastava, 2006, [www]). ...
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...Rainy Season Essay Anonymous Articles [pic][pic][pic][pic][pic]Of all the season in India, the rainy season is the most beautiful and beloved one. How patiently and anxiously the people wait for its arrival. And if unfortunately the rains are delayed, the people go to temples, mosques and churches to say their prayers. Sometimes they perform “yajnas” to please Indra the god of rains. Relief from heat In a hot country like India where the summer is very hot is natural for the people to wish for arrival of rains. The earth gets hot and parched. The ponds and lakes run dry. The water level in the wells sinks low. There is scarcity of water everywhere. The hot winds and dust storms make life miserable. The whole land beards a horrible look. And then rains begin. The dark and rolling clouds cover the burning sun. They hide from the weary looks of the people. A wave of pleasure fills the atmosphere. It is filled with a deep feeling of joy. There is singing and dancing and merry making everywhere. The young ladies swing Thula handing from a neem or peepal tree. They sing songs of love and adventure. The children bathe in the shower. They swim in the little pool of rain water. They shout with joy. Nature at her best The nature is at her best in the rainy season. The old earth becomes young. Her wrinkles change into green and long grasses. Her looks become quite fresh and young. The dry and sandy beds are again alive with flowing water. The murmuring sound...
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...interconnectedness, movement, mixing, and vulnerability and re embedding. Characterized by these features, effects of globalization on different aspects are various but one cannot deny its long-term impacts on the enjoyment of human rights as well as social and cultural identities. On the one hand, people argue that this globalizing trend means homogenization of culture and social identities which diminishes the attainment of human rights, while the others believed that the concept itself not only enhance and liberate the full enjoyment of such basic rights of each individual but also mix and produce diversity of identities. Therefore, the following arguments of the essay will be structured in a way that would analyze both negative and positive positions of globalization that might affect society in a long run. The essay will start by stating that while global development has made the law of human rights become more universal to both individual, organization and government...
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...Name: Professor: Course: Date: Water Treatment, Desalination Water is an essential natural resource with a wide range of functions. Water treatment is a process aimed at purifying water for either consumption by human beings and animals or for irrigation. Several processes are applied during water treatment. Desalination is a process of removing salt and other chemicals from sea water. The process is complex with varied economic benefits, environmental and health impacts, and social impact as exemplified by this essay. Desalination involves separation of dissolved salts from brackish, wastewater, wells, industrial feed and sea water. The process of desalination is referred to as reverse osmosis. Water is forced to pass through semi-permeable membrane. Energy is required to enable water passage through the membrane. Reverse Osmosis uses stainless steel pipelines that are extensively iron based. An ancillary equipment is availed in accordance with the chloride concentration in each case. For the low levels of chloride, stainless steel pipe systems are applied. In the case of highly corrosive resistant materials, either super- austenitic materials or duplex stainless steels are used to handle high levels of chloride. Nanofiltration (NF) and Reverse Osmosis are the prevalent membranes driven by pressure. They removes salt and other impurities. The cost of desalination is high because it uses advanced technology that is applied by skilled personnel. It is an...
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...Rhetoric Analysis Ludwick Marishane’s Ted Talk Ludwick Marishane is popularly known for his innovation of “A bath without water”. During his presentation on Ted Talks, he makes fun of how he had come up with the idea when sunbathing with his friends in Limpopo, South Africa. By just not wanting to take a bath, he was able to come up with the formula for a dry bath lotion. This innovation has been recognized worldwide and he was named “best student entrepreneur in the world” (Marishane). His innovation did not only save his problems but would be a great solution for millions of people living in areas with a scarcity of water. This essay will analyze how Marishane uses story-telling to motivate, inspire, and persuade his audience. The speaker,...
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...Essay On The Pollution ESSAY The word, 'pollution' means to make dirty. Pollution causes imbalance in the environment. Environmental pollution is a serious problem. Nearly 35 percent of India's total land area is subject to serious environmental pollution. Industrialization has led to urbanization, which has added to the pollution problem. Air pollution is the most dangerous form of pollution. land and water pollution have worsened the situation. Pollution causes several types of harmful disease. We must control pollution for our survival. The word pollution 'pollution', has been derived form a Latin word, 'pollutionem,' which means to make dirty. Pollution is the process of making the environment. i.e. the land, water and air dirty by adding harmful substances to it. Pollution causes imbalance in the environment. This imbalance has threatened the very survival of life. It is a threat to the whole world. Environmental pollution is a serious problem of the industrialized societies. The industrial development and the Green Revolution have adversely affected the environment. People have converted the life supporting systems of the entire living world into their own resources and have vastly disturbed the natural ecological balance. Serious degradation and depletion have been caused thought overuse, misuse and mismanagement of resources to meet the human greed. Environmental pollution is defined as the unfavorable alteration of our surroundings. It is by product of man's...
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